Integrating gravity(g)= -9.8m/s

[Alem2000]

correct me if I am wrong...

By integrating gravity(g)= -9.8m/s...you get the motion equations with constant acceleration

I didnt know how to set the limits of the integral...LATEX IS TUFF
d\vec{a}=(-g)dt 1

\int_{\vec{V}_0}^{\vec{V}}dv=\int_{t_0}^{t_1}{-g}dt 2

\Delta{\vec{v}}=(-g)t 3

\vec{v}dt=d\vec{r} 4

\d\vec{r}=(\vec{v}_0+(-g)t)dt 5

\intd\vec{r}=\int(\vec{v}_0+(-g)tdt 6

\Delta\vec{r}=\vec{v}_0t+1/2(-g)t^2 7

\Delta{\vec{v}}=\int{\vec{v}_0}dt 8


HOLD ON A SEC IM TRYN TO LATEX...Can anyone prove the force equations?

HI merons dad

 

[Tide]

Are you talking about Newton the physicist or Newton the mathematician?

Physics: force = mass times acceleration or change in momentum per unit time

acceleration = time rate of change of velocity

Mathematics: a = \frac {dv}{dt}

 

[Alem2000]

Gravity

Did I make some mistakes...?..i think i fixed them all. Can anyone show how to derive Torqu?

\Delta{\vec{v}}=(-g)t 3

\vec{v}dt=d\vec{r} 4

d\vec{r}=(\vec{v}_0+(-g)t)dt 5

\intd\vec{r}=\int(\vec{v}_0+(-g)tdt 6

\Delta\vec{r}=\vec{v}_0t+1/2(-g)t^2 7

\Delta{\vec{v}}=\int{\vec{v}_0}dt 8

 

[Alem2000]

Oooops I ment to put that on the physics posts not calculus

 

[Alem2000]

how did he figure it out..experiment?

 

[drcrabs]

No English!

 

[Gokul43201]

Alem, there appears to be a problem with your line #8.